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Not yet scoredPublished Dec 30, 2025
CVE-2022-50842drm/virtio: Check whether transferred 2D BO is shmem
Updated under an hour ago ()
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In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO. Add check for that to prevent NULL dereference if userspace passes a VRAM BO.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from f651c8b055423057d9f41525dfdc37b4796015d1 before f134f261d76ae3d5ecf68db642eaa746ceb84cfb; from f651c8b055423057d9f41525dfdc37b4796015d1 before f122bcb34f1a4b02ef3d95058d8fd1316ea03785; from f651c8b055423057d9f41525dfdc37b4796015d1 before 989164305b933af06d69bb91044dafbd01025371; from f651c8b055423057d9f41525dfdc37b4796015d1 before 36e133af33ea54193378b190cf92c47c12a43d34; from f651c8b055423057d9f41525dfdc37b4796015d1 before e473216b42aa1fd9fc6b94b608b42c210c655908 | CNA record |
References
- https://git.kernel.org/stable/c/f134f261d76ae3d5ecf68db642eaa746ceb84cfb
- https://git.kernel.org/stable/c/f122bcb34f1a4b02ef3d95058d8fd1316ea03785
- https://git.kernel.org/stable/c/989164305b933af06d69bb91044dafbd01025371
- https://git.kernel.org/stable/c/36e133af33ea54193378b190cf92c47c12a43d34
- https://git.kernel.org/stable/c/e473216b42aa1fd9fc6b94b608b42c210c655908
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.